30286263

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1151}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 47278080

約数和(自身を除く): 16991817

約数列:

[1, 3, 7, 21, 49, 147, 179, 537, 1151, 1253, 3453, 3759, 8057, 8771, 24171, 26313, 56399, 169197, 206029, 618087, 1442203, 4326609, 10095421, 30286263]

約数ペア:

[(1, 30286263), (3, 10095421), (7, 4326609), (21, 1442203), (49, 618087), (147, 206029), (179, 169197), (537, 56399), (1151, 26313), (1253, 24171), (3453, 8771), (3759, 8057)]